This replacement cartridge is a critical service part for Type Q conventional port and Type BQ balanced port valve bodies

this blower door kit features a precise 17 9/16" x 17 7/16" footprint

if the application or local code requires a manual reset low water cut-off

maintaining the integrity of the heat pump defrost control board is essential for preventing compressor slugging and ensuring consistent heating performance in sub-freezing temperatures

Hubbell Industrial Controls HC69JG6Y Pressure Switch THPU32HP7Y This replacement cartridge is aThe Hubbell Industrial Controls HC69JG6Y pressure switch is a heavy duty industrial pressure switch designed for reliable control in air compressor and high pressure HVAC applications. Rated for 5 HP systems with an adjustable operating range of 80100 PSI, this switch provides accurate cut in and cut out control to maintain consistent system pressure. Commonly used in air compressor pressure switch setups, it helps regulate motor operation by